We're dividing 71257883 by 831 
We want to figure out the number of times 71257883 can be divided by 831.

Step 1:
831 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 831

Advancing to step 2:
If we divide 71 by 831, we get 0 and a remainder of 71.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 71, we end up with 71.
Bring next digit (2) of the dividend behind the 71 and repeat the process: 712 / 831

Moving on to step 3:
831 can be fit into 712 0 times, resulting in a remainder of 712.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 712 and we're left with 712.
Take the next digit (5) from the dividend and append it to 712, then repeat: 7125 / 831

Advancing to step 4:
When dividing 7125 by 831, we get 8 with a remainder of 477.
Write down 8 as next digit of the result. 
Result so far: 8.0
Deduct 6648 from 7125 and we're left with 477.
Append the next digit (7) from the dividend to 477 and continue with: 4777 / 831

Step 5:
831 can be fit into 4777 5 times, resulting in a remainder of 622.
Write down 5 as next digit of the result. 
Result so far: 85.0
The remainder is 622 after subtracting 4155 from 4777.
Fetch the next digit (8) from the dividend, attach it to 622 and continue: 6228 / 831

Moving on to step 6:
The number 831 fits into 6228 7 times, leaving a remainder of 411.
The next digit of our result is 7. 
Result so far: 857.0
Subtracting 5817 from 6228 leaves us with 411.
Append the next digit (8) from the dividend to 411 and continue with: 4118 / 831

Let's proceed to step 7:
4118 divided by 831 is 4 with a remainder of 794.
Put 4 as the next digit of the answer. 
Result so far: 8574.0
Deduct 3324 from 4118 and we're left with 794.
Grab the next digit (3) from the dividend, add it to 794, then carry on: 7943 / 831

Let's proceed to step 8:
If we divide 7943 by 831, we get 9 and a remainder of 464.
Record the quotient 9 as the next digit in the result. 
Result so far: 85749.0
The remainder is 464 after subtracting 7479 from 7943.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Step 9:
4640 divided by 831 is 5 with a remainder of 485.
The next digit of our result is 5. 
Result so far: 85749.5
Subtract 4155 from 4640 to get 485.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4850, and continue the process.

Moving on to step 10:
831 can be fit into 4850 5 times, resulting in a remainder of 695.
Put 5 as the next digit of the answer. 
Result so far: 85749.55
If we take 4155 away from 4850, we end up with 695.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6950, and continue the process.

In conclusion, the division gives 85749.55 with a balance of 0.695.